CN107939870B - Friction plate with supporting spring steel wire - Google Patents
Friction plate with supporting spring steel wire Download PDFInfo
- Publication number
- CN107939870B CN107939870B CN201711376712.3A CN201711376712A CN107939870B CN 107939870 B CN107939870 B CN 107939870B CN 201711376712 A CN201711376712 A CN 201711376712A CN 107939870 B CN107939870 B CN 107939870B
- Authority
- CN
- China
- Prior art keywords
- spring steel
- steel wire
- wire support
- spring
- limit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000639 Spring steel Inorganic materials 0.000 title claims abstract description 110
- 241000357293 Leptobrama muelleri Species 0.000 claims abstract description 43
- 239000002783 friction material Substances 0.000 claims abstract description 13
- 230000030279 gene silencing Effects 0.000 claims abstract description 8
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 239000002184 metal Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000239290 Araneae Species 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
- F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
- F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
- F16D65/0975—Springs made from wire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/1324—Structure carrying friction elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a friction plate with a supporting spring steel wire, and belongs to the technical field of braking equipment. The friction plate with the supporting spring steel wire comprises an integrally formed steel back and a spring steel wire support, wherein a friction material and a silencing plate are arranged on the steel back, a bump limit and a limit groove are formed in the spring steel wire support, a spring steel wire is clamped on the spring steel wire support, the spring steel wire comprises a fixed end in limit fit with the bump and a contact pin bent towards one side deviating from the steel back, and the fixed end is connected with the contact pin through a spring spiral structure clamped in the limit groove; according to the invention, the spring steel wire is used for applying elastic pressing force, so that the problems of bump low-frequency braking noise and braking impact noise caused by overlarge gap between the ear of the steel back and the braking bracket are avoided, the machining area of the braking bracket is effectively reduced, the machining cost and difficulty are reduced, the slotting size precision is improved, the noise reduction effect is better, the contact legs can swing, impact marks on the steel back of the friction plate are avoided, and the noise is reduced.
Description
Technical Field
The invention relates to the technical field of braking equipment, in particular to a friction plate with a supporting spring steel wire.
Background
In the automobile industry, the safety of automobiles can be ensured only by meeting the requirement of braking performance. As one of the brakes having high use rates at present, a disc brake has become an important point of research today.
Conventionally, a sheet metal spring piece is arranged between a brake support and a friction plate of a disc brake, and the friction plate is elastically supported through the sheet metal spring piece. However, in this supporting mode, a large pressure is generated between the friction plate and the brake disc during braking, and the friction plate impacts the brake bracket after clamping the brake disc, so that noise is generated. Or when the road surface is jolt through, if the sheet metal spring piece is less to the holding power of friction disc, easily initiate the low frequency noise of jolting, and the sheet metal spring piece can produce wearing and tearing under the striking effect with brake stand, long-term sheet metal spring piece can leave the impact mark of its degree of depth of decision by vibration degree on the friction disc, further can influence the size of the holding power of spring piece, so the interact, because the wearing and tearing of acting surface, the relative displacement of friction disc and holding sheet also can produce the noise that high frequency is sharp, these noise interference possesses burstiness and randomness, influence driving travelling comfort and environmental protection quality, the use experience of driver has been reduced. If the supporting force of the sheet metal spring piece to the friction plate is large, the part of the sheet metal spring piece supporting the friction plate is easy to fatigue fracture under long-term durability, and normal use is affected. And the structure that adopts the panel beating spring leaf can lead to braking support machine tooling area grow, has increased processing cost and degree of difficulty to can produce deformation to braking support cell type in broach process, make fluting dimensional accuracy be difficult to control, make the clearance between the assembled parts grow, the noise that the same easy great braking of production was strikeed and whole car vibration produced.
Disclosure of Invention
The friction plate with the spring steel wire is provided to set a spring steel wire support in the middle of the arc side of the steel back of the spring piece, and a curved contact foot structure is arranged on the spring steel wire support, the contact foot structure is a spring steel wire and is propped against the brake caliper, the spring steel wire applies pressure to the friction plate, the purpose that the spring steel wire props the friction plate against the brake bracket is achieved, the structure of a sheet metal spring piece is replaced between the friction plate and the brake bracket, the gap between the steel back of the friction plate and the brake bracket is reduced, bump low-frequency brake noise and brake impact noise are eliminated, the spring steel wire can slightly swing, impact marks are not generated on the arc surface of the steel back of the friction plate, meanwhile, the structure of the sheet metal spring piece can reduce the machining area of the brake bracket, the machining cost and difficulty are reduced, deformation of the brake bracket groove type is avoided in the broach process, the slotting dimension precision is improved, the gap between assembled parts is smaller, and the noise reduction effect is better.
The specific technical scheme is as follows:
A friction plate with supporting spring steel wire, having the characteristics of comprising: the spring steel wire support is provided with a spring steel wire, the spring steel wire comprises a fixed end and contact pins, the two sides of the fixed end are symmetrically provided with the contact pins, the two contact pins are bent towards one side deviating from the steel back, and one end of the two contact pins, which is away from the steel back, is propped against the sliding groove of the brake caliper.
The friction plate with the support spring steel wire is characterized in that the spring steel wire support and the steel back are integrally formed.
The friction plate with the supporting spring steel wire, wherein the fixed end of the spring steel wire is in spring type spiral connection with the contact pin, the structure of the spring type spiral connection comprises a continuous spiral upper layer and a continuous spiral lower layer, and meanwhile, the spiral lower layer is connected with the fixed end, and the spiral upper layer is connected with the contact pin.
The friction plate with the support spring steel wires comprises a trapezoid-shaped spring steel wire support, wherein the trapezoid-shaped spring steel wire support comprises long sides and short sides, and the long sides of the spring steel wire support are connected with a steel back.
The friction plate with the support spring steel wire, wherein the end face, close to the steel back, of the spring steel wire support is provided with the silencing plate, is provided with a bump limit, and the bump limit is located in the middle of the long side of the spring steel wire support.
The friction plate with the spring steel wire support, wherein the spring steel wire support is provided with two limit grooves on one end face of the friction material close to the steel back, the two limit grooves are respectively located at two ends of a short side of the spring steel wire support, the limit grooves are arc-shaped, the limit grooves at the two ends are symmetrically arranged, and meanwhile, the two limit grooves enter from the short side of the spring steel wire support and extend to one side of a long side.
The friction plate with the supporting spring steel wire, wherein the bump limit is arranged in a slope manner, and the thickness of one side of the bump limit, which is close to the short side, is smaller than that of one side of the bump limit, which is close to the long side; the spring steel wire support is provided with a structure which is arranged on one end face of the limit groove and is positioned at two vertex angles of the short side, the structure is in a slope type, and the thickness of one side close to the end face is smaller than that of one side close to the long side.
The friction plate with the supporting spring steel wire, wherein the fixed end of the spring steel wire is arranged in a V shape, the V-shaped bottom of the fixed end is clamped on the bump limit, the opening ends of the V-shaped bottom of the fixed end are respectively connected with a spiral lower layer, meanwhile, a concave is arranged in the middle of the V-shaped bottom of the fixed end, and the bump limit is arranged in the concave.
The friction plate with the support spring steel wire, wherein the spiral upper layers of the spring steel wire are clamped in the limiting grooves on the spring steel wire support, and the spiral directions of the two spiral upper layers in the two limiting grooves are opposite.
The friction plate with the supporting spring steel wire is characterized in that the sensor salient points are further arranged on the steel back and located on one side where the silencing plate is arranged, and the abrasion sensors are arranged on the sensor salient points.
The technical scheme has the positive effects that: 1. the detachable spring steel wires are arranged on the steel back to elastically press the friction plate on the brake bracket, so that a sheet metal spring piece structure is replaced, and the problems of bump low-frequency brake noise and brake impact noise caused by overlarge gap between the steel back of the friction plate and the brake bracket are avoided; 2. the brake caliper with the sliding groove is arranged, so that the contact leg of the spring steel wire can slightly swing in the brake caliper, impact marks on the arc surface of the steel back of the friction plate are avoided, noise is reduced, and use experience is improved; 3. the spring steel wire replaces a sheet metal spring piece, so that the machining area of the brake bracket can be reduced, the machining cost and the machining difficulty are reduced, the problem of deformation of a brake bracket groove type in a broach procedure is avoided, the slotting dimensional accuracy is improved, the gap between assembly parts is smaller, and the noise reduction effect is better; 4. the bump is limited, and the structures of the bump and the spring steel wire support, which are arranged on one end face of the limiting groove and are positioned at two vertex angles of the short side, are all in slope type, so that the spring steel wire is convenient to press and clamp in, and the installation is more convenient and labor-saving; 5. the fixed part of the spring steel wire and the contact pins are in spring type spiral connection, the spiral directions of the two sides are opposite, the elastic fatigue strength of the spring steel wire can be improved, and under the condition that one contact pin is broken, the other contact pin can still work, so that the safety guarantee is higher.
Drawings
FIG. 1 is a block diagram of an embodiment of a friction plate with supporting spring steel wires of the present invention;
FIG. 2 is a view of a friction plate according to a preferred embodiment of the present invention;
FIG. 3 is a block diagram of another view of a friction plate according to a preferred embodiment of the present invention;
FIG. 4 is a block diagram of a further view of a friction plate according to a preferred embodiment of the present invention;
FIG. 5 is a block diagram of a spring wire support according to a preferred embodiment of the present invention;
FIG. 6 is a block diagram of a spring wire according to a preferred embodiment of the present invention;
FIG. 7 is a block diagram of the installation of a friction plate and brake spider according to a preferred embodiment of the present invention.
In the accompanying drawings: 1. a steel back; 2. a friction material; 3. a sound deadening sheet; 4. a spring steel wire support; 41. a long side; 42. short sides; 43. bump limiting; 44. a limit groove; 5. a spring wire; 51. a fixed end; 52. a contact pin; 53. a spiral upper layer; 54. a spiral lower layer; 511. a recess; 6. a wear sensor; 61. sensor bumps; 7. and a brake bracket.
Detailed Description
In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solution provided by the present invention with reference to fig. 1 to 7, but the following disclosure is not limited to the present invention.
FIG. 1 is a block diagram of an embodiment of a friction plate with supporting spring steel wires of the present invention; FIG. 2 is a view of a friction plate according to a preferred embodiment of the present invention; FIG. 3 is a block diagram of another view of a friction plate according to a preferred embodiment of the present invention; FIG. 4 is a block diagram of a further view of a friction plate according to a preferred embodiment of the present invention; FIG. 5 is a block diagram of a spring wire support according to a preferred embodiment of the present invention; FIG. 6 is a block diagram of a spring wire according to a preferred embodiment of the present invention; FIG. 7 is a block diagram of the installation of a friction plate and brake spider according to a preferred embodiment of the present invention. As shown in fig. 1,2, 3,4, 5, 6 and 7, the friction plate with supporting spring steel wire provided in this embodiment includes: steel back 1, friction material 2, silencer 3, spring wire support 4, long side 41, short side 42, bump stop 43, stop groove 44, spring wire 5, fixed end 51, contact pin 52, spiral upper layer 53, spiral lower layer 54, recess 511, wear sensor 6, sensor bump 61, and brake bracket 7.
Specifically, steel backing 1 is platy setting, and steel backing 1 is circular arc setting in at least one side, and steel backing 1's both ends all are provided with the ear that stretches out, and two ears that stretch out cooperate with the groove on the braking support 7 respectively, have realized installing the purpose on braking support 7 with the friction disc, simultaneously, are provided with friction material 2 on one side of steel backing 1, are provided with sound attenuation piece 3 on steel backing 1 and on the side opposite with friction material 2.
Specifically, a protruding spring steel wire support 4 is arranged in the middle of one side of the circular arc-shaped arrangement on the steel back 1, the thickness of the spring steel wire support 4 is set in proportion to the thickness of the steel back 1, and the thickness of the spring steel wire support 4 is smaller than the thickness of the steel back 1, so that contact or friction between a spring steel wire 5 on the spring steel wire support 4 and a brake disc or other test pieces in movement can be prevented. The spring steel wire support 4 is trapezoidal setting, the spring steel wire support 4 includes long limit 41 and minor face 42, and the long limit 41 of spring steel wire support 4 is connected with the limit on convex one side of steel backing 1, simultaneously, be provided with a bump spacing 43 on the long limit 41 of spring steel wire support 4 on one side and be located steel backing 1 and be provided with the terminal surface of amortization piece 3, and bump spacing 43 sets up in the centre of long limit 41, simultaneously, one side of the minor face 42 of spring steel wire support 4 and be located steel backing 1 and be provided with spacing groove 44, spacing groove 44 is provided with two, and two spacing grooves 44 set up respectively in the both ends and the symmetry setting of minor face 42, simultaneously, each spacing groove 44 is convex setting, and each spacing groove 44 all gets into and extends to one side of long limit 41 from the minor face 42 of spring steel wire support 4, do benefit to the installation of spring steel wire 5 on spring steel wire support 4. And, bump is spacing 43 is slope type setting, and the thickness of the spacing 43 of bump one side that is close to minor face 42 is less than the thickness of one side that is close to long limit 41, simultaneously, the structure of just being located two apex angles departments of minor face 42 on the terminal surface that limit groove 44 was seted up to spring wire support 4 is the slope type setting equally, and the thickness of one side that its is close to the terminal surface is less than the thickness of one side that is close to long limit 41, guaranteed that spring wire 5 can be blocked into spring wire support 4 through pressing fast on, the installation is more convenient, the anti-drop ability is strong.
Specifically, the spring steel wire 5 is a curved linear structure, the spring steel wire 5 comprises a fixed end 51 and two contact pins 52, the fixed end 51 and the two contact pins 52 are connected through a spring type spiral structure, the spring type spiral structure comprises a continuous spiral upper layer 53 and a spiral lower layer 54, a gap is formed between the spiral upper layer 53 and the spiral lower layer 54, meanwhile, the spiral lower layer 54 is connected to the fixed end 51, the upper layers of bolts are connected to the contact pins 52, each contact pin 52 is curved to one side deviating from the steel backing 1, one end of each contact pin 52 deviating from the steel backing 1 is abutted against in a chute of the brake caliper, compression force can be applied to the friction plate through bending deformation of the contact pins 52, and meanwhile, the contact pins 52 can slide in the chute, so that impact marks on the arc surface of the friction plate steel backing 1 are avoided, noise is reduced, and use experience is improved.
More specifically, the stiff end 51 is "V" font structure, be provided with a sunken 511 on the "V" font end of stiff end 51, and sunken 511 is after spring wire 5 card goes into spring wire support 4, bump spacing 43 on the spring wire support 4 sets up in sunken 511, prevent that spring wire 5 drops, the security is higher, and be connected with a spiral lower floor 54 respectively on the both ends of the opening of "V" font of stiff end 51, and the spiral opposite direction of two spring-type helicitic texture on same stiff end 51, spring wire 5's elastic fatigue strength has been improved, increase of service life, simultaneously, also can guarantee that after one of them contact 52 fracture of spring wire 5, another contact 52 also can play the effect of compressing tightly, guarantee the normal operating of friction disc, the security is higher. And each spiral upper layer 53 corresponds to one spiral lower layer 54 respectively, and simultaneously, the short side 42 of the spring steel wire support 4 stretches into the gap between the spiral upper layer 53 and the spiral lower layer 54, so that the installation of the spring steel wire 5 on the spring steel wire support 4 is realized, and the two spiral upper layers 53 of the spring steel wire 5 are respectively clamped in the two limit grooves 44 of the spring steel wire support 4, so that the spring steel wire 5 is prevented from moving or falling off on the spring steel wire support 4, and the safety and the security are higher.
As the preferred implementation mode, the steel back 1 and the spring steel wire support 4 are integrally formed, so that the strength is higher, the manufacture is convenient, and the production and the manufacture are facilitated.
As a preferred embodiment, the steel backing 1 is further provided with a sensor bump 61 on one side surface provided with the silencing sheet 3, the sensor bump 61 is provided with a wear sensor 6 through a riveting process, the friction material 2 is monitored in real time, an alarm function is achieved after the friction material 2 is worn, and safety and security are higher.
The friction plate with the support spring steel wire comprises a steel back 1 and a spring steel wire support 4 which are integrally formed, wherein a friction material 2 is arranged on one side surface of the steel back 1, a silencing piece 3 is arranged on one side surface opposite to the friction material 2, meanwhile, a bump limit 43 is arranged on one end surface of the spring steel wire support 4, a limit groove 44 is arranged on the other end surface, a spring steel wire 5 is clamped on the spring steel wire support 4, the spring steel wire 5 comprises a fixed end 51 and a contact pin 52, the fixed end 51 is connected with the contact pin 52 through a spring type spiral structure, the contact pin 52 is bent towards one side deviating from the steel back 1, the fixed end 51 is matched with the bump limit 43, and the spring type spiral structure is clamped in the limit groove 44; the friction plate is elastically pressed on the brake bracket 7 through the spring steel wire 5, so that the problems of bump low-frequency brake noise and brake impact noise caused by overlarge gaps between the ears of the steel back 1 and the brake bracket 7 are avoided, the machining area of the brake bracket 7 is effectively reduced, the machining cost and the machining difficulty are reduced, the slotting dimensional precision is improved, the gaps between assembled parts are smaller, the noise reduction effect is better, meanwhile, the contact pins 52 of the spring steel wire 5 can slightly swing in the sliding grooves of the brake calipers, impact marks on the arc surfaces of the friction plate steel back 1 are effectively avoided, the noise is reduced, and the symmetrically arranged spring steel wires 5 can still maintain normal work under the condition that one contact pin 52 fails, so that the safety guarantee is higher.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the embodiments and scope of the present invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present invention, and are intended to be included in the scope of the present invention.
Claims (4)
1. A friction plate with supporting spring steel wires, comprising: the steel back is arranged in a plate shape, one side of the steel back is arranged in an arc shape, two ends of the steel back are provided with protruding ears, one side face of the steel back is provided with friction materials, one side face of the steel back opposite to the friction materials is provided with a silencing piece, the middle of the arc-shaped side of the steel back is provided with the spring steel wire support, the spring steel wire support is clamped with the spring steel wire, the spring steel wire comprises a fixed end and contact pins, the contact pins are symmetrically arranged on two sides of the fixed end, the two contact pins are bent towards one side deviating from the steel back, and one ends of the two contact pins deviating from the steel back are propped against in a sliding groove of the brake caliper;
the spring steel wire is characterized in that the fixed end and the contact pin are in spring type spiral connection, the structure of the spring type spiral connection part comprises a continuous spiral upper layer and a continuous spiral lower layer, meanwhile, the spiral lower layer is connected with the fixed end, and the spiral upper layer is connected with the contact pin;
the spring steel wire support is trapezoidal and comprises a long side and a short side, and the long side of the spring steel wire support is connected with the steel back;
The end face, close to the steel back, of the spring steel wire support, provided with the silencing piece is provided with a bump limit, and the bump limit is positioned in the middle of the long side of the spring steel wire support;
Two limit grooves are formed in one end face, close to the steel back, of the spring steel wire support, wherein the friction material is arranged on the end face, close to the steel back, of the spring steel wire support, the two limit grooves are respectively located at two ends of the short side of the spring steel wire support, the limit grooves are arc-shaped, the limit grooves at the two ends are symmetrically arranged, and meanwhile, the two limit grooves enter from the short side of the spring steel wire support and extend to one side of the long side;
The bump limit is arranged in a slope manner, and the thickness of one side of the bump limit, which is close to the short side, is smaller than that of one side of the bump limit, which is close to the long side; the spring steel wire support is provided with a slope-shaped structure which is arranged on one end face of the limit groove and is positioned at two vertex angles of the short side, and the thickness of one side close to the end face is smaller than that of one side close to the long side;
the spring steel wire support and the steel back are integrated into a whole.
2. The friction plate with supporting spring steel wires according to claim 1, wherein the fixed end of the spring steel wires is arranged in a V shape, the V-shaped bottom of the fixed end is clamped on the bump limit, the opening ends of the V-shaped bottom of the fixed end are respectively connected with one spiral lower layer, meanwhile, a concave is arranged in the middle of the V-shaped bottom of the fixed end, and the bump limit is arranged in the concave.
3. The friction plate with supporting spring steel wires according to claim 1, wherein the spiral upper layers of the spring steel wires are clamped in the limit grooves on the spring steel wire support, and the spiral directions of the two spiral upper layers in the two limit grooves are opposite.
4. The friction plate with supporting spring steel wires according to claim 1, wherein a sensor bump is further arranged on the steel back and on the side where the silencing plate is arranged, and a wear sensor is arranged on the sensor bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376712.3A CN107939870B (en) | 2017-12-19 | 2017-12-19 | Friction plate with supporting spring steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376712.3A CN107939870B (en) | 2017-12-19 | 2017-12-19 | Friction plate with supporting spring steel wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939870A CN107939870A (en) | 2018-04-20 |
| CN107939870B true CN107939870B (en) | 2024-04-26 |
Family
ID=61942456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711376712.3A Active CN107939870B (en) | 2017-12-19 | 2017-12-19 | Friction plate with supporting spring steel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939870B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594322A (en) * | 2019-09-05 | 2019-12-20 | 万向钱潮（上海）汽车系统有限公司 | Intelligent friction plate |
| CN112524126A (en) * | 2019-09-19 | 2021-03-19 | 贾建国 | Spring card |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0610919A1 (en) * | 1993-02-10 | 1994-08-17 | PERROT BREMSEN GmbH | Retainer spring for disc brake pads |
| FR2710119A1 (en) * | 1993-09-17 | 1995-03-24 | Teves Gmbh Alfred | Spring mounting arrangement, wire spring and brake lining for floating caliper disc brake. |
| WO2004113755A1 (en) * | 2003-06-23 | 2004-12-29 | Itt Industries Italia S.R.L. | Anchoring arrangement between a brake pad backing plate and a retaining spring |
| CN104956113A (en) * | 2013-01-31 | 2015-09-30 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Friction lining with a steel wire bow spring |
| CN207661025U (en) * | 2017-12-19 | 2018-07-27 | 万向钱潮（上海）汽车系统有限公司 | A kind of friction plate with support spring steel wire |
-
2017
- 2017-12-19 CN CN201711376712.3A patent/CN107939870B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0610919A1 (en) * | 1993-02-10 | 1994-08-17 | PERROT BREMSEN GmbH | Retainer spring for disc brake pads |
| FR2710119A1 (en) * | 1993-09-17 | 1995-03-24 | Teves Gmbh Alfred | Spring mounting arrangement, wire spring and brake lining for floating caliper disc brake. |
| WO2004113755A1 (en) * | 2003-06-23 | 2004-12-29 | Itt Industries Italia S.R.L. | Anchoring arrangement between a brake pad backing plate and a retaining spring |
| CN104956113A (en) * | 2013-01-31 | 2015-09-30 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Friction lining with a steel wire bow spring |
| CN207661025U (en) * | 2017-12-19 | 2018-07-27 | 万向钱潮（上海）汽车系统有限公司 | A kind of friction plate with support spring steel wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939870A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107939870B (en) | Friction plate with supporting spring steel wire | |
| EP2716929A1 (en) | Brake lining for railway vehicles and disc brakes equipped with same | |
| CN108474425B (en) | Brake friction lining for railway vehicle and disc brake for railway vehicle using the same | |
| KR101570632B1 (en) | Brake lining for railway vehicle, and disc brake with same | |
| JP2008106850A (en) | Friction pad assembly for disc brake, and disc brake device for vehicle | |
| CN201310575Y (en) | Preventing-loosing device of friction disk of brake | |
| KR20150091859A (en) | Caliper brake for a vehicle | |
| CN211501413U (en) | Low-drag spring piece with return function | |
| CN207661025U (en) | A kind of friction plate with support spring steel wire | |
| CN213451431U (en) | Brake pad steel backing with long service life | |
| CN203641353U (en) | Automobile brake pad ductile iron steel back with grooved lower edge middle portion | |
| CN210118397U (en) | Noise reduction and active return structure of friction plate | |
| CN210290562U (en) | Return device for brake calipers | |
| CN204493519U (en) | The brake shoe assembly of drum brake for rear axle of lorry | |
| CN105443629A (en) | Automotive braking device with alarm function | |
| JP2006250188A (en) | Disk brake | |
| CN111075871A (en) | Powder metallurgy brake pad for train | |
| CN203161939U (en) | Efficient-braking brake pad | |
| CN104747633A (en) | Separating device for brake pads and brake disc of automobile | |
| CN218294278U (en) | Mechanical alarm piece structure of brake block in fixed brake caliper assembly | |
| CN204403241U (en) | The brake block of drum brake | |
| KR101231049B1 (en) | Brake pade for vehicle | |
| CN203114981U (en) | Brake block assembly | |
| CN109958727A (en) | A kind of caliper bracing means | |
| KR100844556B1 (en) | Roll back device for brake pad |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |